Merge branch 'dev' into 'master'

修改默认模型

See merge request !7

src/main/java/com/nanyan/securitylink/service/impl/AIServiceImpl.java

@@ -244,7 +244,7 @@ public class AIServiceImpl implements AIService {
         if(StringUtils.isNotEmpty(userHeader.getModel())){
             chatInputData.setModel(userHeader.getModel());
         }else {
-            chatInputData.setModel("deepseek-v3-250324");
+            chatInputData.setModel("ep-20250407100626-cz4xb");
         }
     }